/**
 * Copyright (C) 2008 Christopher Allen Ogden
 *
 *     This file is part of Odysi.
 *
 *  Odysi is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  Odysi is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Odysi.  If not, see <http://www.gnu.org/licenses/>.
 */

#pragma once
#include <math.h>
#include <ctime>

/**
 * Returns whether or not a number is a power of 2.
 *
 * @param number    The number to check.
 * @return          True if it is a power of 2, false otherwise.
 * @author          Ogden, Chris
 */
bool powerOfTwo(int number);

/**
 * Returns an integer within the range of 0 and range.
 * If number is less than zero, range will be added
 * until it is positive.  If it is more than range,
 * modulo range will be applied and the remainder returned.
 *
 * @param number    The number to work with.
 * @param range     The upper limit.
 */
int inRange(int number, int range);

/**
 * Return the number of ticks since the program started.
 *
 * @return  Number of ticks.
 */
clock_t getTicks(void);
